Class KmsKey (1.11.0)


Options for handling the KmsKey setting for Google Cloud Storage objects.

Values: KMS_KEY_UNSPECIFIED (0): KmsKey behavior is unspecified. KMS_KEY_DESTINATION_BUCKET_DEFAULT (1): Use the destination bucket's default encryption settings. KMS_KEY_PRESERVE (2): Preserve the object's original Cloud KMS customer-managed encryption key (CMEK) if present. Objects that do not use a Cloud KMS encryption key will be encrypted using the destination bucket's encryption settings.